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CVE-2023-5370

nvd nist
Published: Oct 4, 2023Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

On CPU 0 the check for the SMCCC workaround is called before SMCCC support has been initialized. This resulted in no speculative execution workarounds being installed on CPU 0.

Affected (1)

Products: Freebsd: Freebsd
Freebsd
1 product
Freebsd
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Version 13.2

Related CWEs

CWE-665
Improper Initialization
The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.

References (4)

Source: secteam@freebsd.org
Vendor Advisory
Source: secteam@freebsd.org
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.